Update V8 to r3121 as required for WebKit update.

Change-Id: Ic53e0aef9a9eb9b71ee7d25a8aef61520bba899c
diff --git a/test/mjsunit/debug-scopes.js b/test/mjsunit/debug-scopes.js
index e87cbb7..af29df9 100644
--- a/test/mjsunit/debug-scopes.js
+++ b/test/mjsunit/debug-scopes.js
@@ -92,7 +92,7 @@
   }
   
   // Get the debug command processor.
-  var dcp = exec_state.debugCommandProcessor();
+  var dcp = exec_state.debugCommandProcessor("unspecified_running_state");
   
   // Send a scopes request and check the result.
   var json;
@@ -155,7 +155,7 @@
   assertEquals(count, scope_size);
 
   // Get the debug command processor.
-  var dcp = exec_state.debugCommandProcessor();
+  var dcp = exec_state.debugCommandProcessor("unspecified_running_state");
   
   // Send a scope request for information on a single scope and check the
   // result.